UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042323.upa.cvt Date: 2300Z 23 APR 25 Searching for LI064... Searching the city database file for: LI064 ... Date:2300Z 23 APR 25 Station: LI064 WMO ident: 16064 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 84 SFC 989 177 12.4 10.1 86 2.3 11.1 10 11 286.5 287.8 284.7 308.4 7.86 2 925 737 10.4 3.4 62 7.0 6.8 10 27 289.9 290.9 283.4 305.1 5.28 3 886 1095 9.4 0.4 53 9.0 5.0 2 21 292.5 293.3 283.6 305.5 4.44 4 850 1437 6.0 2.6 79 3.4 4.3 355 16 292.4 293.4 284.6 308.1 5.43 5 816 1770 3.0 2.8 99 0.2 2.9 343 16 292.7 293.7 285.1 309.3 5.74 6 700 2997 -4.5 -5.6 92 1.1 -5.0 300 16 297.5 298.2 284.7 308.3 3.60 7 615 4005 -10.5 -12.2 87 1.7 -11.1 248 15 301.8 302.3 285.1 309.4 2.44 8 500 5570 -19.9 -21.6 86 1.7 -20.3 165 13 308.8 309.0 286.5 313.2 1.36 9 487 5764 -21.3 -23.4 83 2.1 -21.8 163 14 309.4 309.6 286.5 313.3 1.19 10 400 7180 -32.5 -35.8 72 3.3 -32.9 145 23 312.7 312.8 286.9 314.3 0.45 11 390 7359 -34.3 -38.5 66 4.2 -34.7 148 24 312.7 312.7 286.7 313.9 0.35 12 366 7801 -38.3 -40.6 79 2.3 -38.5 156 27 313.1 313.1 286.8 314.1 0.30 13 345 8206 -41.9 -46.4 61 4.5 -42.2 163 29 313.5 313.6 286.8 314.2 0.17 14 325 8608 -45.7 -48.1 77 2.4 -45.8 170 32 313.7 313.7 286.8 314.2 0.15 15 323 8650 -46.1 -51.1 57 5.0 -46.3 170 32 313.7 313.7 286.8 314.1 0.11 16 311 8901 -48.1 -52.8 58 4.7 -48.3 175 34 314.3 314.3 286.9 314.7 0.09 17 303 9074 -47.3 -61.3 19 14.0 -47.7 189 29 317.8 317.8 288.1 317.9 0.03 18 300 9140 -47.3 -63.3 14 16.0 -47.7 195 27 318.7 318.7 288.3 318.8 0.03 19 292 9318 -47.9 -71.9 5 24.0 -48.3 212 28 320.3 320.3 288.8 320.3 0.01 20 267 9907 -46.9 -77.9 2 31.0 -47.4 269 31 330.1 330.1 291.7 330.1 0.00 21 250 10340 -48.1 -79.1 2 31.0 -48.6 310 33 334.6 334.6 292.9 334.6 0.00 22 231 10858 -49.9 -80.9 1 31.0 -50.3 310 32 339.5 339.5 294.2 339.5 0.00 23 214 11358 -48.5 -81.5 1 33.0 -49.0 310 31 349.1 349.1 296.4 349.2 0.00 24 200 11800 -51.1 -82.1 1 31.0 -51.5 310 30 351.8 351.8 297.0 351.9 0.00 25 187 12236 -53.5 -83.5 1 30.0 -53.8 312 29 354.8 354.8 297.7 354.8 0.00 26 150 13660 -53.1 -85.1 1 32.0 -53.5 320 25 378.6 378.6 302.0 378.6 0.00 27 145 13877 -54.1 -85.1 1 31.0 -54.5 320 25 380.5 380.5 302.3 380.5 0.00 28 129 14628 -51.5 -85.5 1 34.0 -52.1 322 23 398.1 398.1 304.9 398.2 0.00 29 100 16260 -55.7 -87.7 1 32.0 -56.2 325 20 420.1 420.1 307.7 420.1 0.00 30 91 16859 -57.3 -88.3 1 31.0 -57.8 325 16 428.4 428.4 308.7 428.4 0.00 31 76 18006 -55.1 -88.1 1 33.0 -55.8 325 9 455.7 455.7 311.4 455.7 0.00 32 70 18530 -56.3 -88.3 1 32.0 -56.9 325 6 463.9 463.9 312.1 464.0 0.00 33 60 19503 -58.9 -89.9 1 31.0 -59.5 336 7 479.0 479.0 313.4 479.0 0.00 34 50 20650 -57.5 -89.5 1 32.0 -58.3 350 8 508.0 508.0 315.5 508.0 0.00 35 42 21753 -55.5 -89.5 1 34.0 -56.6 0 9 538.9 538.9 317.5 538.9 0.00 36 36 22729 -57.7 -90.7 1 33.0 -58.7 9 10 557.5 557.5 318.5 557.5 0.00 37 31 23680 -53.5 -90.5 0 37.0 -55.3 18 11 593.2 593.2 320.3 593.2 0.00 38 30 23890 -54.3 -90.3 0 36.0 -56.0 20 11 596.6 596.6 320.5 596.6 0.00 39 25 25053 -56.5 -90.5 1 34.0 -58.1 31 8 622.2 622.2 321.6 622.3 0.00 40 20 26480 -53.3 -90.3 0 37.0 -55.9 45 4 673.0 673.0 323.5 673.1 0.01 41 19 26811 -52.9 -89.9 0 37.0 -55.7 38 5 684.2 684.2 323.9 684.3 0.01 42 14 28773 -54.9 -90.9 0 36.0 -57.8 356 14 739.9 739.9 325.7 739.9 0.01 43 10 30970 -45.7 -84.7 0 39.0 -53.1 310 23 849.0 849.0 328.4 849.2 0.03 44 8.6 31977 -44.9 -84.9 0 40.0 -53.3 889.5 889.5 329.2 889.8 0.03 45 8.5 32055 -44.9 -84.9 0 40.0 -53.4 892.5 892.5 329.3 892.8 0.03 TRP 311 8901 -48.1 -52.8 58 4.7 -48.3 175 34 314.3 314.3 286.9 314.7 0.09 WND Sounding variables and indices 1000-500 mb thick: 5486.00 m Freezing level: 769.60 mb = 2260.82 m = 7417.29 ft Wetbulb zero: 773.29 mb = 2200.21 m = 7218.46 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 84.98 % Est. max temperature: 18.44 C = 65.20 F Sfc-Lift cond lev (LCL): 955.34 mb = 466.83 m = 1531.57 ft T: 11.36 C 700-500 lapse rate: 5.99 C/km ThetaE index: 3.30 C Layer 925.0- 886.0 mb Conv cond level (CCL): 819.85 mb = 1731.61 m = 5681.08 ft Mean mixing ratio: 5.95 g/kg Conv temperature: 18.59 C = 65.45 F Cap Strength: 3.04 C Lifted Index: 4.87 C Risk: None Lifted Index @300 mb: 8.99 C Lifted Index @700 mb: 1.52 C Showalter Index: 3.58 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.50 C K Index: 27.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 76.20 Risk: None Energy Index: 0.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.05 J/kg Max Up Vert Vel: 6.49 m/s Conv Inhibition (B-): 63314.92 J/kg Cap Strength: 4.81 C Lift Cond Lev (LCL): 861.37 mb = 1327.42 m = 4355.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 12 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 989 177 10 11 -1.9 -10.8 | 111 3 -3.1 1.2 1 925 737 10 27 -4.7 -26.6 | 22 16 -5.8 -14.6 2 850 1437 355 16 1.4 -15.9 | 357 4 0.2 -3.9 3 700 2997 300 16 13.9 -8.0 | 252 13 12.7 4.0 4 500 5570 165 13 -3.4 12.6 | 170 25 -4.5 24.6 5 400 7180 145 23 -13.2 18.8 | 155 34 -14.3 30.9 6 311 8901 175 34 -3.0 33.9 | 175 46 -4.1 45.9 7 300 9140 195 27 7.0 26.1 | 189 39 5.8 38.1 8 250 10340 310 33 25.3 -21.2 | 291 26 24.1 -9.2 9 200 11800 310 30 23.0 -19.3 | 288 23 21.8 -7.3 10 150 13660 320 25 16.1 -19.2 | 296 17 14.9 -7.1 11 100 16260 325 20 11.5 -16.4 | 293 11 10.3 -4.4 12 70 18530 325 6 3.4 -4.9 | 198 7 2.3 7.1 13 50 20650 350 8 1.4 -7.9 | 183 4 0.2 4.1 14 30 23890 20 11 -3.8 -10.3 | 109 5 -4.9 1.7 15 20 26480 45 4 -2.8 -2.8 | 157 10 -4.0 9.2 16 10 30970 310 23 17.6 -14.8 | 280 17 16.5 -2.8 Wind Parameters Mean winds (0-6000m): 324.5 at 16.1 knts Storm direction: 354.5 at 12.1 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 133.5 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -53.9 tot: -53.9 m^2/s^2 ave: -18.0 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.89 Bulk Shear: 23.61 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 10 18 36 7| 0.0 14.7 14.7| 0.0 -12.2 -12.2 -24.4 -0.55| 14.8 -8.1 1000 8 21 25 10| 0.0 4.8 4.8| 0.0 -21.5 -21.5 -21.5 -0.47| 11.7 -5.5 1500 5 20 20 8| 0.0 2.5 2.5| 0.0 -26.1 -26.1 -17.4 -0.49| 10.1 -4.9 2000 359 19 7 7| 0.0 2.7 2.7| 0.0 -31.9 -31.9 -16.0 -0.53| 8.8 -4.7 2500 353 18 349 6| 0.0 2.9 2.9| 0.0 -39.8 -39.8 -15.9 -0.55| 8.1 -4.4 3000 346 18 328 6| 0.0 3.0 3.0| 0.0 -53.9 -53.9 -18.0 -0.57| 7.7 -4.4 4000 331 17 293 8| 0.0 3.0 3.0| 0.0-113.3-113.3 -28.3 -0.63| 7.6 -4.8 5000 325 17 280 8| 0.0 2.5 2.5| 0.0-194.6-194.6 -38.9 -0.69| 7.4 -5.1 6000 325 16 278 8| 0.0 2.3 2.3| 0.0-243.0-243.0 -40.5 -0.70| 6.9 -4.9 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20250423.23.gif